//
//  ViewController.h
//  绘图板
//
//  Created by hyrMac on 15/8/5.
//  Copyright (c) 2015年 hyrMac. All rights reserved.
//

#import <UIKit/UIKit.h>
@class DrawGround;
@interface ViewController : UIViewController
{
    DrawGround *_drawGround;
}

@end

